Inventor

Thomas C. Hanson

Inventor
Buffalo, NY, US

Overview

8→
Patents
1987–2007
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 8 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

F25Jprimary
F25JLiquefaction, solidification or separation of gases or gaseous or liquefied gaseous mixtures by pressure and cold treatment or by bringing them into the supercritical state53%
G05BControl or regulating systems in general13%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%
B01DSeparation7%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry7%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes7%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–1988Patents assigned to UNION CARBIDE CORP (5)· patent assignee history
1987–2007Based in Buffalo, NY, US· patent location history
1993–2007Patents assigned to PRAXAIR TECHNOLOGY INC (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNION CARBIDE CORP51987–1988
PRAXAIR TECHNOLOGY INC31993–2007
Locations
LocationPatentsSpan
Buffalo, New York, US81987–2007